📄 7_3_04.txt
字号:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
TABLEAU II-1/T.30 [1T13.30], p.43
BLANC
H.T. [2T13.30]
Index of abbreviations used in Recommendation T.30
(end)
___________________________________________________________________________________________________________
Abbreviation Function Signal format Reference
___________________________________________________________________________________________________________
PIN Procedural interrupt negative X011 0100 5.3.6.1.7, 5)
PIP Procedural interrupt positive X011 0101 5.3.6.1.7, 4)
PIS Procedure interrupt signal 462 Hz for 3 s 4.3.3.1
PPS Partial page signal X111 1101 A.4.3
PPR Partial page request X011 1101 A.4.4
PRI-EOM Procedure interrupt-EOM X111 1001 5.3.6.1.6, 4)
PRI-EOP Procedure interrupt-EOP X111 1100 5.3.6.1.6, 6)
PRI-MPS Procedure interrupt-MPS X111 1010 5.3.6.1.6, 5)
RCP {
Return to control for partial page
} 0110 0001 A.2.2
RNR Receive not ready X011 0111 A.4.4
RR Receive ready X111 0110 A.4.3
RTN Retrain negative X011 0010 5.3.6.1.7, 3)
RTP Retrain positive X011 0011 5.3.6.1.7, 2)
TCF Training check Zeros for 1.5 s 5.3.6.1.3, 4)
TSI {
Transmitting subscriber identification
} X100 0010 5.3.6.1.3, 2)
___________________________________________________________________________________________________________
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -